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iNORTHSHORE <br /> PROJECT STOCKTON HOUSING Log O Boring CSB-5 <br /> AND REDEVELOPMENT DEPARTMENT <br /> Stockton California PAGE 1 OF 2 <br /> Boring location See Site Plan, Figure 2 Logged by D Widemann <br /> Date started 1115104 1 Date finished 1115104 Drilled By Precision <br /> ' Drilling method Direct Push <br /> Hammer weight/drop 250 Ibs Hammer type Hydraulic <br /> Sampler Acetate(soil)&Bailers(GW) <br /> SAMPLES e 8 <br /> a � m r„ a g MATERIAL DESCRIPTION <br /> W Sample m <br /> Number m U P <br /> Surface Conditions <br /> cse-s Concrete Floor <br /> 1 SILTY GRAVEL(GM) <br /> brown, moderately dense,dry, moderately graded, no odor,some brick fragments <br /> ' 2 and tits <br /> 3- <br /> 4— GM <br /> S <br /> 6- <br /> 280 <br /> 7 70 CLAY(CL) <br /> 8 dark brown, medium stiff,dry,slightly plastic, no odor <br /> ' 9 CL <br /> 220 <br /> 10— loo <br /> 11 SILTY(ML) <br /> 12 yellow brown, medium stiff to stiff,dry to moist,slightly plastic,no odor <br /> 180 weak odor from 11 to 16 feet <br /> 13- <br /> 14- <br /> 15- <br /> 16— <br /> 3141516 155 <br /> ' moderately odor from 16 to 21 feet <br /> 17 0 <br /> 18- <br /> 19— 185 0 <br /> 20 <br /> ' 21 205 140 MILweakodor from 21 to 31 feet,discoloration throughout cope at 16 to 31 feet <br /> 22- <br /> 23- <br /> 24— <br /> 22324 20 <br /> 25- 2A 5 <br /> 0 <br /> 26 <br /> 'a 27 0 <br /> 0 2S <br /> 275 <br /> 2 <br /> N <br /> N <br /> � 29 <br /> ul 30 <br /> Tneed"Moho <br /> F Protect No Figure <br /> W <br /> 259710 A fa <br /> L <br />